Why Do I Need A Wisdom Tooth Extraction?

You may need a wisdom tooth extraction if your wisdom teeth (the last molars at the back of your mouth) are causing pain, misalignment, or oral health problems. While some people have enough space for these teeth to grow properly, many experience complications that require removal. Here are the main reasons you might need a wisdom tooth extraction.

1. Impacted Wisdom Teeth - Wisdom teeth often get stuck beneath the gums or jawbone (impacted), growing at odd angles. This can lead to: Jaw pain and pressure, Swelling or infection around the gums, Difficulty opening your mouth.
2. Overcrowding - If your mouth doesn’t have enough space, wisdom teeth can push against existing teeth, causing misalignment or undoing previous orthodontic work (like braces).
3. Infection or Gum Disease - Partially erupted wisdom teeth can trap food and bacteria, leading to pericoronitis—a painful gum infection that causes swelling, redness, and bad breath.
4. Tooth Decay - Because they’re hard to reach, wisdom teeth are more prone to cavities and decay, even with good brushing and flossing.
5. Cyst or Tumor Formation - In rare cases, impacted wisdom teeth can lead to cysts (fluid-filled sacs) or tumors that damage the jawbone and nearby teeth.
6. Preventive Reasons - Even if you’re not currently in pain, your dentist may recommend extraction to prevent future complications, especially if X-rays show potential impaction or crowding.

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Singapore, Dental, Why Do I Need A Wisdom Tooth Extraction?
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